40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
import type { ModelDefinitionConfig } from "../config/types.js";
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const DEFAULT_CONTEXT_WINDOW = 128_000;
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const DEFAULT_MAX_TOKENS = 8192;
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// Copilot model ids vary by plan/org and can change.
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// We keep this list intentionally broad; if a model isn't available Copilot will
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// return an error and users can remove it from their config.
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const DEFAULT_MODEL_IDS = [
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"gpt-4o",
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"gpt-4.1",
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"gpt-4.1-mini",
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"gpt-4.1-nano",
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"o1",
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"o1-mini",
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"o3-mini",
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] as const;
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export function getDefaultCopilotModelIds(): string[] {
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return [...DEFAULT_MODEL_IDS];
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}
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export function buildCopilotModelDefinition(modelId: string): ModelDefinitionConfig {
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const id = modelId.trim();
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if (!id) throw new Error("Model id required");
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return {
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id,
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name: id,
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// pi-coding-agent's registry schema doesn't know about a "github-copilot" API.
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// We use OpenAI-compatible responses API, while keeping the provider id as
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// "github-copilot" (pi-ai uses that to attach Copilot-specific headers).
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api: "openai-responses",
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reasoning: false,
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input: ["text", "image"],
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cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
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contextWindow: DEFAULT_CONTEXT_WINDOW,
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maxTokens: DEFAULT_MAX_TOKENS,
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};
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}
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